e. the "aerobic switch". Our results show the importance of well-regulated and fine-tuned energetic processes in pancreatic alpha and beta cells required for efficient hormone secretion and hence effective blood glucose regulation. These energetic processes have to be appropriately switched on and off based on the sensing of different metabolites by alpha and beta cells. Our computational results indicate that disturbances in cell energetics (e.g. mitochondrial dysfunction), and dysfunctional metabolite sensing and distribution throughout the cell might be related to pathologies such as metabolic syndrome and diabetes. Miniature pigs are regarded as ideal organ donors for xenotransplantation into humans. Elucidating the formation mechanism of miniature pigs is important. The insulin-like growth factor 1 receptor (IGF-1R) is crucial in the regulation of cell proliferation and organismal growth. According to our previous research, the IGF-1R expression levels between large and miniature pigs showed different profiles in liver and muscle tissues. Here, five synonymous mutations of IGF-1R in the coding sequence (CDS) of intracellular domain (ICD) between large and miniature pigs were analysed by constructing expression vectors of two haplotypes and named pcDNA3.1-LP (with the CDS of IGF-1R ICD of Large White pigs, LP group) and pcDNA3.1-BM (with the CDS of IGF-1R ICD of Bama Xiang pigs, BM group). The IGF-1R of the BM group was expressed lower than that of the LP group in transcription, translation and autophosphorylation levels. The IGF-1R of the BM group also down-regulated the protein levels of p-AKT/p-ERK than that of the LP group. PK-15 and C2C12 cell proliferation were detected to further understand the function of the haplotype. Results showed that the proliferation viability of PK-15 and C2C12 cells weakened in the BM group. Moreover, the mRNA and protein stabilities of the BM group were higher than those of the LP group. Our data indicated that two haplotypes of IGF-1R CDS in ICD between large and miniature pigs altered IGF-1R expression and down-regulated AKT and ERK signalling pathways at translation levels, resulting in an inhibitory effect on PK-15 and C2C12 cell proliferation. V.The rejection of chemical additives has attracted the attention of consumers and research personals to continuously improve quality and safety of food. Chitosan is a polyelectrolyte non-toxic, antimicrobial and biocompatible polysaccharide. The annual production of chitin (poly-β-(1-4)-N-acetyl-D-glucosamine), the acetylated form of chitosan has been estimated 105 million tons and is approved by EU for use in plant protection (Reg. EU 2014/563). The film formation presents 20 to 30% of total chitosan activity apart from elicitation (30 to 40%) and antimicrobial activity (35 to 45%). Chitosan polymer scaffolds particularly nanoemulsions provides a protective covering to the fresh produce and acts as a carrier for antimicrobial agents and various functional compounds. The nanoemulsions are designed as smart functional coatings by microfluidization, high-pressure homogenization, ultra-sonication, phase inversion (PIC and PIT) and spontaneous emulsification. Considering the research reports available in the last decade, chitosan film production and related issues alluded to the possibilities for explorations of commercial applications on fresh foods. Chitosan-based biofilms with specific barriers and functional properties can be produced to address specific requirements of target food. Keeping in view the widespread applications of chitosan nanoemulsions for various food applications, the present review has been compiled to provide an insight into the developments and improvements made in the production, functionality, and delivery of bioactive substances for quality retention of fresh horticultural produce. Nowadays, using the nanocomposite coatings on bioceramic scaffolds is a great interest for many researchers to improve the properties of these scaffolds. In this study, the effect of poly (3-hydroxybutyrate) PHB-Chitosan (Cs)/multi-walled carbon nanotubes (MWCNTs) nanocomposite coating deposited on nano-bioglass (nBG)-titania (nTiO2) scaffolds fabricated by foam replication method was investigated. Structural analyses such as XRD and FT-IR confirmed the presence of PHB, Cs and MWCNTs in the coated scaffolds. The results of SEM and porosity measurement showed that even with 1&nbsp;wt% MWCNTs, scaffolds have a high percentage of interconnected porosity. The compressive strength of the scaffolds coated with PHB-Cs/MWCNTs (1&nbsp;wt%) was increased up to 30 folds compared to nBG/nTiO2 scaffold. https://www.selleckchem.com/EGFR(HER).html The surface roughness of the coated scaffolds, which was determined by AFM, was increased. The nanocomposite coating caused a decrease in contact angle and retaining the negative zeta potential of the coated scaffolds. The increase in pH and degradation rate was observed in the coated scaffolds. Increasing the apatite-like formation by the presence of PHB-Cs/MWCNTs was confirmed by SEM, EDAX and XRD tests. PHB-Chitosan/MWCNTs nanocomposite coating lead to more proliferation and viability of MG-63 cells and higher secretion of alkaline phosphatase. Chitosan was chemically functionalized using aminotriazolethiol in a facile single-step synthesis. The macromolecule was evaluated as an inhibitor for corrosion of stainless steel in 3.5% NaCl solution. A detailed electrochemical investigation employing electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization (PDP) was performed, which showed that the inhibitor acts by adsorption on the steel surface and shows a mixed type behavior with the prevalence of cathodic behavior. The new inhibitor aminotriazolethiol-modified chitosan (ATT-Cht) exhibited excellent water solubility and behaved as an efficient inhibitor against corrosion of stainless steel in 3.5% NaCl showing a corrosion inhibition efficiency of 97.8% at a concentration as low as 100&nbsp;mg L-1. The results of surface studies using scanning electron microscopy along with energy dispersive X-ray spectroscopy supported the adsorption of the inhibitor on the steel surface. V.